481081680

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 280

約数和(自身を含む): 1715021928

約数和(自身を除く): 1233940248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 113, 120, 135, 144, 146, 162, 180, 216, 219, 226, 240, 243, 270, 292, 324, 339, 360, 365, 405, 432, 438, 452, 486, 540, 565, 584, 648, 657, 678, 720, 729, 730, 810, 876, 904, 972, 1017, 1080, 1095, 1130, 1168, 1215, 1296, 1314, 1356, 1458, 1460, 1620, 1695, 1752, 1808, 1944, 1971, 2034, 2160, 2190, 2260, 2430, 2628, 2712, 2916, 2920, 3051, 3240, 3285, 3390, 3504, 3645, 3888, 3942, 4068, 4380, 4520, 4860, 5085, 5256, 5424, 5832, 5840, 5913, 6102, 6480, 6570, 6780, 7290, 7884, 8136, 8249, 8760, 9040, 9153, 9720, 9855, 10170, 10512, 11664, 11826, 12204, 13140, 13560, 14580, 15255, 15768, 16272, 16498, 17520, 17739, 18306, 19440, 19710, 20340, 23652, 24408, 24747, 26280, 27120, 27459, 29160, 29565, 30510, 31536, 32996, 35478, 36612, 39420, 40680, 41245, 45765, 47304, 48816, 49494, 52560, 53217, 54918, 58320, 59130, 61020, 65992, 70956, 73224, 74241, 78840, 81360, 82377, 82490, 88695, 91530, 94608, 98988, 106434, 109836, 118260, 122040, 123735, 131984, 137295, 141912, 146448, 148482, 157680, 164754, 164980, 177390, 183060, 197976, 212868, 219672, 222723, 236520, 244080, 247470, 266085, 274590, 283824, 296964, 329508, 329960, 354780, 366120, 371205, 395952, 411885, 425736, 439344, 445446, 473040, 494940, 532170, 549180, 593928, 659016, 659920, 668169, 709560, 732240, 742410, 823770, 851472, 890892, 989880, 1064340, 1098360, 1113615, 1187856, 1318032, 1336338, 1419120, 1484820, 1647540, 1781784, 1979760, 2004507, 2128680, 2196720, 2227230, 2672676, 2969640, 3295080, 3340845, 3563568, 4009014, 4257360, 4454460, 5345352, 5939280, 6013521, 6590160, 6681690, 8018028, 8908920, 10022535, 10690704, 12027042, 13363380, 16036056, 17817840, 20045070, 24054084, 26726760, 30067605, 32072112, 40090140, 48108168, 53453520, 60135210, 80180280, 96216336, 120270420, 160360560, 240540840, 481081680]

約数ペア:

[(1, 481081680), (2, 240540840), (3, 160360560), (4, 120270420), (5, 96216336), (6, 80180280), (8, 60135210), (9, 53453520), (10, 48108168), (12, 40090140), (15, 32072112), (16, 30067605), (18, 26726760), (20, 24054084), (24, 20045070), (27, 17817840), (30, 16036056), (36, 13363380), (40, 12027042), (45, 10690704), (48, 10022535), (54, 8908920), (60, 8018028), (72, 6681690), (73, 6590160), (80, 6013521), (81, 5939280), (90, 5345352), (108, 4454460), (113, 4257360), (120, 4009014), (135, 3563568), (144, 3340845), (146, 3295080), (162, 2969640), (180, 2672676), (216, 2227230), (219, 2196720), (226, 2128680), (240, 2004507), (243, 1979760), (270, 1781784), (292, 1647540), (324, 1484820), (339, 1419120), (360, 1336338), (365, 1318032), (405, 1187856), (432, 1113615), (438, 1098360), (452, 1064340), (486, 989880), (540, 890892), (565, 851472), (584, 823770), (648, 742410), (657, 732240), (678, 709560), (720, 668169), (729, 659920), (730, 659016), (810, 593928), (876, 549180), (904, 532170), (972, 494940), (1017, 473040), (1080, 445446), (1095, 439344), (1130, 425736), (1168, 411885), (1215, 395952), (1296, 371205), (1314, 366120), (1356, 354780), (1458, 329960), (1460, 329508), (1620, 296964), (1695, 283824), (1752, 274590), (1808, 266085), (1944, 247470), (1971, 244080), (2034, 236520), (2160, 222723), (2190, 219672), (2260, 212868), (2430, 197976), (2628, 183060), (2712, 177390), (2916, 164980), (2920, 164754), (3051, 157680), (3240, 148482), (3285, 146448), (3390, 141912), (3504, 137295), (3645, 131984), (3888, 123735), (3942, 122040), (4068, 118260), (4380, 109836), (4520, 106434), (4860, 98988), (5085, 94608), (5256, 91530), (5424, 88695), (5832, 82490), (5840, 82377), (5913, 81360), (6102, 78840), (6480, 74241), (6570, 73224), (6780, 70956), (7290, 65992), (7884, 61020), (8136, 59130), (8249, 58320), (8760, 54918), (9040, 53217), (9153, 52560), (9720, 49494), (9855, 48816), (10170, 47304), (10512, 45765), (11664, 41245), (11826, 40680), (12204, 39420), (13140, 36612), (13560, 35478), (14580, 32996), (15255, 31536), (15768, 30510), (16272, 29565), (16498, 29160), (17520, 27459), (17739, 27120), (18306, 26280), (19440, 24747), (19710, 24408), (20340, 23652)]